Can access LAN, cannot access web.

First time post here.

I have an LAN with 2 computers on it, one PC, one Laptop, both running XP SP2, and both connect the the internet through the LAN. Recently my laptop (Toshiba Satellite) has suddenly stopped being able to access anything beyond the LAN. This isn't a new setup, nor did I recently make any changes to the settings. The PC still connects to the internet no problem.

I can ping both ways from my PC and back. However, I cant access anything beyond my LAN from my laptop, either through Firefox, or even trying to ping websites, I get a 'could not find host www.google.ca type message'

So, I ran a full virus scan (AVG, database updated 12 days ago, before the problems started) which turned up nothing. I swapped cables with my PC to test that, and it turned up nothing. I ran this (http://www.snapfiles.com/get/winsockxpfix.html) winsock fix, to no avail. I also ran the one from Microsoft with equal success. I also tried releasing and refreshing manually (if that makes any sense) to no avail.

So, in my non-tech mind I figure I have a software problem, since the connection to the LAN appears good, and the LAN itself seems fine.

Thoughts?

Thanks

 

Hi,
As

 

Hi,
As i understand you are able to access ths internet through LAN connection(hard wired).Not able to access wireless. When you try to ping the websites, getting mess "could not find the host".

Please assign the static DNS to the computer for wireless connection.
preffered DNS is 4.2.2.2
alternate DNS is 4.2.2.1

and restart the PC and check wether you are able to ping it or not..

 

Before fooling around with your DNS servers, let's do some ping tests to see if we can determine if you have a DNS issue.


Try these simple tests.

Hold the Windows key and press R, then type CMD (COMMAND for W98/WME) to open a command prompt:

In the command prompt window that opens, type type the following commands one at a time, followed by the Enter key:

IPCONFIG /ALL

PING <computer_IP_address>

PING <default_gateway_address>

PING 206.190.60.37

PING yahoo.com

Right click in the command window and choose Select All, then hit Enter.
Paste the results in a message here.

<computer_IP_address> - The IP Address of your computer, obtained from the IPCONFIG command above.

<default_gateway_address> - The IP address of the Default Gateway, obtained from the IPCONFIG command above.

If you are on a machine with no network connection, use a floppy, USB disk, or a CD-RW disk to transfer a text file with the information to allow pasting it here.

 

Hi TerryNet

Here is what you requested

For the PC that works fine:

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Amanda>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : phub.net.cable.rogers.com

Ethernet adapter Rogers:

Connection-specific DNS Suffix . : phub.net.cable.rogers.com
Description . . . . . . . . . . . : D-Link DGE-530T Gigabit Ethernet Ada
pter
Physical Address. . . . . . . . . : 00-19-5B-6A-27-91
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.0.100
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
Lease Obtained. . . . . . . . . . : September 26, 2008 12:44:56 PM
Lease Expires . . . . . . . . . . : October 3, 2008 12:44:56 PM

For the Laptop that doesnt:

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\owner>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : LAPTOP
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : phub.net.cable.rogers.com

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . : phub.net.cable.rogers.com
Description . . . . . . . . . . . : Marvel Yukon 88E8036 PCI-E Fast Ethernet Controller
Physical Address. . . . . . . . . : 00-0F-B0-A4-0D-34
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . .: Yes
IP Address. . . . . . . . . . . . : 192.168.0.101
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
Lease Obtained. . . . . . . . . . : Saturday, September 27, 2008 10:40:00 PM
Lease Expires . . . . . . . . . . : Saturday, October 4, 2008 10:40:00 PM


Thanks

 

L8ian

Thanks for your reply

Sorry if my post was unclear. Both computers are connecting through an identical (and interchangeable with no results!) hard wired connection. Neither is wireless.

Thanks

 

JohnWill

Here are the results

I assumed you meant for to ping my working PC the first time, not the affected computers own IP address, confirm?

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Owner>ping 192.168.0.100

Pinging 192.168.0.100 with 32 bytes of data:

Reply from 192.168.0.100: bytes=32 time<1ms TTL=128
Reply from 192.168.0.100: bytes=32 time<1ms TTL=128
Reply from 192.168.0.100: bytes=32 time<1ms TTL=128
Reply from 192.168.0.100: bytes=32 time<1ms TTL=128

Ping statistics for 192.168.0.100:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:\Documents and Settings\Owner>ping 192.168.0.1

Pinging 192.168.0.1 with 32 bytes of data:

Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 192.168.0.1:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Documents and Settings\Owner>ping 206.190.60.37

Pinging 206.190.60.37 with 32 bytes of data:

Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 206.190.60.37:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

C:\Documents and Settings\Owner>ping www.yahoo.com
Ping request could not find host www.yahoo.com. Please check the name and try again.

Thanks

 

Well, if that's the "working" machine, it doesn't seem like it's connected to the Internet at all.

 

JohnWill

Sorry, I was referring to the machine I was pinging too... all the pinging was done from the 'non-working' comp. I might be using the term incorrectly, Im not sure.

TerryNet

So, I tried pinging the non-working computers IP (...101), and it was successful, with virtually identical results to what I posted for when I pinged the working computers IP (...100)

As far as firewalls, to the best of my knowledge i don't have any, other than Windows. I'm running AVG free anti-virus, and a spyware program called 'Spyware Terminator'... I don't really like it, but it did seem to catch things, so I kept it. I can always try uninstalling it, and see if that changes anything.

Thanks

 

Update

I removed the spyware, and still no luck.

 

Hi TerryNet

I tried a half dozen pings from each machine to the router, and the other computer, with no inconsistencies.

I'm wondering if there is an issue with windows? or a virus that the system inst catching or something? I backed up all my data just in case